17 O nuclear magnetic resonance spectrum of H 2 17 O in frog striated muscle.
In: Biophysical journal, Jg. 12 (1972-04-01), Heft 4, S. 404-13
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Zugriff:
Whole striated muscles from the frog Rana esculenta were bathed in Ringer's solution enriched with H(2) (17)O; the muscle water was subsequently collected by vacuum distillation. The integrated intensity of the nuclear magnetic resonance (NMR) signal of (17)O in the muscle was measured to be approximately (3/4) of the signal observed in the distilled water. The phenomenon may arise either from immobilization of a population of the water molecules which may be a very small fraction or as much as (1/4) of the total, or may reflect tumbling of (1/3) of the water molecules in a compartment containing an anisotropic medium. Such an effect was demonstrated for H(2) (17)O using the model system of sodium linoleate in water.
| Titel: |
17 O nuclear magnetic resonance spectrum of H 2 17 O in frog striated muscle.
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| Autor/in / Beteiligte Person: | Civan, MM ; Shporer, M |
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| Zeitschrift: | Biophysical journal, Jg. 12 (1972-04-01), Heft 4, S. 404-13 |
| Veröffentlichung: | Cambridge, MA : Cell Press ; <i>Original Publication</i>: New York, Published by Rockefeller University Press [etc.] for the Biophysical Society., 1972 |
| Medientyp: | academicJournal |
| ISSN: | 0006-3495 (print) |
| DOI: | 10.1016/S0006-3495(72)86092-2 |
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